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  • LM5155QDSSRQ1

LM5155QDSSRQ1

12 Terminals 2.97V~45V LM5155 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 100kHz~2.2MHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LM5155QDSSRQ1
  • Package: 12-WFDFN Exposed Pad
  • Datasheet: -
  • Stock: 416
  • Description: 12 Terminals 2.97V~45V LM5155 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 100kHz~2.2MHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Mounting Type Surface Mount, Wettable Flank
Package / Case 12-WFDFN Exposed Pad
Surface Mount YES
Operating Temperature -40°C~150°C TJ
Packaging Tape & Reel (TR)
Series Automotive, AEC-Q100
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 12
Terminal Finish Matte Tin (Sn)
Terminal Position DUAL
Terminal Pitch 0.5mm
Base Part Number LM5155
Function Step-Up, Step-Up/Step-Down
Number of Outputs 1
Output Type Transistor Driver
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 2.97V~45V
Control Features Soft Start
Input Voltage (Min) 2.97V
Topology Boost, Flyback, SEPIC
Control Mode CURRENT-MODE
Frequency - Switching 100kHz~2.2MHz
Input Voltage (Max) 45V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Duty Cycle (Max) 93%
Clock Sync Yes
Height Seated (Max) 0.8mm
Length 3mm
Width 2mm
RoHS Status ROHS3 Compliant

LM5155QDSSRQ1 Overview


The switching controller fits in the 12-WFDFN Exposed Pad package and is ideal for most applications. It is sufficient to generate 1 outputs with this dc motor controller. There is a Tape & Reel (TR) solid enclosure around the pmic. With Transistor Driver dc switching's output (s), it is able to handle it. dc control's supply and operating voltages are 2.97V~45V. Workable in an dc switcher where -40°C~150°C TJ is the -40°C~150°C TJrm. There is a switch at 100kHz~2.2MHz that can be used with this controller. A generalization of dc dc regulator can be made using Surface Mount, Wettable Flank. For efficient switching control, the dcdc regulator features Soft Start. SWITCHING CONTROLLER analog IC connects the switch converters. There are a terminal (s) on the switching converters that are designed at DUAL. The 12 terminations can be used for a wide range of dc switching. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. The nominal DC switcher's voltage input is 12V. You can find other relevant dc to dc converter ics by searching "LM5155". The minimum input voltage of the dc dc voltage regulator should be 2.97V. It should be noted that the dc to dc regulator only accepts 45V voltage as input voltage. A dc to dc voltage regulator in the Automotive, AEC-Q100 series, it belongs to this family.

LM5155QDSSRQ1 Features


Transistor Driver Outputs
Switching Frequency: 100kHz~2.2MHz
Soft Start
PULSE WIDTH MODULATION

LM5155QDSSRQ1 Applications


There are a lot of Texas Instruments LM5155QDSSRQ1 DC to DC converter applications.

  • Scientific research
  • Thermal power
  • Precision electronic equipment
  • Special machining machine tools
  • Scientific testing
  • Servo drive system
  • SMT equipment
  • ATMs
  • Direct power supply system
  • Packaging